CN203102611U - A trailer anti-collision alarm system - Google Patents
A trailer anti-collision alarm system Download PDFInfo
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- CN203102611U CN203102611U CN 201220744998 CN201220744998U CN203102611U CN 203102611 U CN203102611 U CN 203102611U CN 201220744998 CN201220744998 CN 201220744998 CN 201220744998 U CN201220744998 U CN 201220744998U CN 203102611 U CN203102611 U CN 203102611U
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Abstract
The utility model relates to a trailer anti-collision alarm system comprising a master control unit, a signal emitting unit, a signal processing unit, a signal receiving and triggering unit, and a display feedback unit. The master control unit is used as a control center. The signal emitting unit is used for emitting a turning or stopping signal when a trailer is turned or stopped and is disposed on the trailer. The signal processing unit is used for sensing and processing the signal emitted from the signal emitting unit and is disposed on the trailer. The signal receiving and triggering unit is used for receiving and triggering the signal processed by the signal processing unit and is disposed on a trailed vehicle. The signal output end of the signal receiving and triggering unit is connected with the signal input end of the master control unit. The display feedback unit is used for displaying the state of the trailer for following vehicles and feeding back self state to the master control unit and is disposed on the trailed vehicle. The display feedback unit is connected with the master control unit through information interaction. The embodiment has characteristics of a simple structure and low cost and is capable of achieving information communication between the trailer and the trailed vehicle and guaranteeing the safety of the trailed vehicle.
Description
Technical field
The utility model relates to a kind of warning system, specifically a kind of trailer anti-collision alarm system.
Background technology
High speed development along with auto industry, the vehicle of scrapping every year is bought the increase of radix along with vehicle and is increased, the situation that also can occur when simultaneously vehicle travels on the expressway casting anchor, fuel oil exhausts, in order to guarantee that the road is clear and the safety of other driving vehicles, generally all need trailer that scrap-car and fault vehicle are in time dragged away.
Yet when trailer drags above-mentioned premium vehicle or fault vehicle, have following problem: the acting trailer system major part of present stage only is useful on the mechanical mechanism that drags vehicle, the safe operation of being dragged vehicle by the trailer and the message exchange assurance between the back follow-up vehicle of front.But existing acting trailer system is not to being dragged the detection alarm electronic mechanism of vehicle, can't realize that trailer docks with the signal that is dragged vehicle, and during owing to the trailer operation, dragged vehicle can block trailer and the back sight line that follows up between the vehicle, when dragging, trailer dragged Ackermann steer angle, since trailer with dragged the vehicle can't information sharing, and by dragged vehicle do not spin to, back follow-up vehicle can't be known the operation conditions of the trailer of front, under the situation of running at high speed, cause being dragged vehicle and roadblock easily, the vehicle of guardrail or other cruisings bumps against, cause traffic hazard, threaten passerby's personal safety, especially at dense fog, heavy rain, heavy snow, by the probability of being dragged vehicle take place collide also can greatly be increased during abominable situation nights etc.
The utility model content
For solving the deficiency that prior art exists, the utility model provides a kind of trailer anti-collision alarm system, and this system can realize that trailer is also dragged the information synchronization of vehicle, and convenient back follow-up vehicle is understood the operation conditions of trailer in real time, guarantees the safety of being dragged vehicle.
For achieving the above object, a kind of trailer anti-collision alarm system of the present utility model comprises the main control unit as control center;
When trailer turn to or during Parking, be used to send and turn to or the signal sending unit of Parking signal, it is arranged on the trailer;
Be used for the signal that the perceptual signal issue unit sends, and the signal processing unit that signal is handled, it is arranged on the trailer;
Be used for the signal that the received signal processing unit processes is crossed, and the signal of signal triggering is received trigger element, it is arranged on and is dragged on the vehicle, and its signal output part connects the signal input part of main control unit;
Be used to be shown to back follow-up vehicle trailer state of living in this moment and give the demonstration feedback unit of main control unit with the feedback of status of self, it is arranged on and is dragged on the vehicle, and it is connected with the main control unit information interaction.
As to qualification of the present utility model: comprise also when the signal that shows feedback unit occurring feeding back the alarm unit of warning when unusual that its signal input part connects the alarm signal output ends of main control unit.
As to further qualification of the present utility model: described signal sending unit comprises keyboard input module, trailer left steering display lamp, trailer right turn display lamp and trailer Parking display lamp, and the signal output part of described case load module connects the signal input part of trailer left steering display lamp, trailer right turn display lamp and trailer Parking display lamp respectively.
As further limiting of the present utility model: described signal processing unit comprises the left steering photoelectric sensor that is used for perception trailer left steering display lamp signal again, be used for the right turn photoelectric sensor of perception trailer right turn display lamp signal and the Parking photoelectric sensor that is used for perception trailer Parking display lamp, the signal output part of above-mentioned each photoelectric sensor connects and is used for signal is sent to the signal input part that the signal that is dragged on the vehicle receives the signal projector of trigger element.
As further limiting of the present utility model: described signal receives the signal receiver that trigger element comprises the signal that is used for the transmission of received signal transmitter, described signal receiver and signal projector wireless connections;
Be used for the signal that signal receiver receives is triggered the trigger of conversion, its signal input part connects the signal output part of signal receiver, and signal output part connects the signal input part of main control unit.
As another kind of the present utility model is limited: described demonstration feedback unit comprises light emitting diode, and the signal input part of described light emitting diode connects the shows signal output terminal of main control unit.
As the qualification to alarm unit: described alarm unit comprises and is arranged on the alarm that is dragged on the vehicle, be arranged on the trailer, be used for the driven rearview mirrors that the trailer operator observes alarm equipment alarm, the signal input part of described alarm connects the alarm signal output ends of main control unit.
Adopt above technical scheme, its effect is as follows:
Display lamp when the utility model can trailer be provided with keyboard input module and be in different running status with trailer, when trailer driver carries out left steering to trailer, right turn, when perhaps Parking is operated, trailer driver can be given corresponding display lamp by the keyboard input module input information, corresponding display lamp receives the laggard line flicker of signal, send light signal, and dragged on the vehicle, the photoelectric sensor of corresponding demonstration etc. converts light signal to electric signal after receiving light signal, and be wirelessly sent to the signal receiver that is dragged on the vehicle by signal projector, signal receiver sends signal to trigger, trigger sends trigger pip and gives main control unit, the triggering main control unit is started working, main control unit sends shows signal and gives light emitting diode, order follow-up vehicle is in time seen the state of trailer, simultaneously when being dragged vehicle abnormal signal to occur, both the program of setting in not according to main control unit when light emitting diode was carried out when abnormal luminous, trailer driver also can in time observe unusually by alarm unit, make corresponding processing, guarantee to be dragged vehicle that the collision situation does not take place.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the utility model is done further to describe in detail:
Fig. 1 is the theory diagram of the utility model embodiment.
Among the figure: 1, main control unit; 2, signal sending unit; 21, keyboard input module; 22, trailer left steering display lamp; 23, trailer right turn display lamp; 24, trailer Parking display lamp 3, signal processing unit; 31, left steering photoelectric sensor; 32, right turn photoelectric sensor; 33, Parking photoelectric sensor; 34, signal projector; 4, signal receives trigger element; 41, signal receiver; 42, trigger; 5, show feedback unit; 6, alarm unit; 61, alarm; 62, driven rearview mirrors.
Embodiment
The trailer anti-collision alarm system that present embodiment relates to, its structure as shown in Figure 1, it comprises: main control unit 1, as the control center of total system, can adopt the dice of MDT20XX model.
Signal receives trigger element 4, be used for the signal that received signal processing unit 3 was handled, be arranged on and dragged on the vehicle, the signal that receives can be sent to main control unit 1, triggering main control unit 1 starts working, comprise: signal receiver 41(adopts B4390 type signal receiver), be used for the signal that wireless receiving signal projector 34 sends, send the trigger 42 (adopting the 74LS00 D-flip flop) that links to each other with its signal output part after the reception to, the signal output part of described trigger 42 connects the signal input part of main control unit 1, starts working by this signal triggering main control unit 1.
Show feedback unit 5, accept the control of main control unit 1, be used for trailer status signal of living in is shown to back follow-up vehicle, give main control unit 1 with the feedback of status of self simultaneously, comprise LED (adopting the light emitting diode of KN-503IRWC model), it is arranged on and is dragged on the vehicle, communicates to connect with main control unit 1.
In use, the trailer operator flows to the display lamp corresponding with it by keyboard input module 21 with trailer state at this moment, the display lamp of order correspondence is luminous, the light signal of photoelectric sensor perception this display lamp corresponding with display lamp, and convert light signal to electric signal and be wirelessly sent to signal receiver 41 by signal projector 34, signal receiver 41 passes to main control unit 1 with the signal that receives by trigger 42, triggering main control unit 1 starts working, main control unit 1 sends control signal corresponding and gives light emitting diode LED, back follow-up vehicle is judged the running status of trailer this moment according to the luminous situation of LED, wherein the trailer turn signal is represented in the LED flicker, LED Chang Liang represents trailer Parking signal, LED feeds back to main control unit 1 with the luminance of self simultaneously, if LED is luminous unusual, both not luminous according to the program of main control unit 1 inner setting, for example when the trailer operator passes through keyboard input module 21 input signals, LED does not work, perhaps flicker is unusual, then main control unit 1 sends alerting signal and gives alarm 61, the trailer operator can report to the police by observing alarm 61 in the driven rearview mirrors 62, take appropriate measures then and fix a breakdown, the follow-up vehicle is controlled trailer and the state that is dragged vehicle at this moment exactly after guaranteeing, guarantees the safety of being dragged vehicle.
Present embodiment is simple in structure, and cost is low, can realize trailer and be dragged information communication between the vehicle, guarantees the safety of being dragged vehicle.
Claims (7)
1. a trailer anti-collision alarm system is characterized in that: comprise the main control unit (1) as control center;
When trailer turn to or during Parking, be used to send and turn to or the signal sending unit (2) of Parking signal, it is arranged on the trailer;
Be used for the signal that perceptual signal issue unit (2) sends, and the signal processing unit (3) that signal is handled, it is arranged on the trailer;
Be used for the signal that received signal processing unit (3) was handled, and the signal of signal triggering is received trigger element (4), it is arranged on and is dragged on the vehicle, and its signal output part connects the signal input part of main control unit (1);
Be used to be shown to back follow-up vehicle trailer state of living in this moment and give the demonstration feedback unit (5) of main control unit (1) with the feedback of status of self, it is arranged on and is dragged on the vehicle, and it is connected with main control unit (1) information interaction.
2. trailer anti-collision alarm system according to claim 1, it is characterized in that: comprise also when the signal that shows feedback unit (5) occurring feeding back the alarm unit (6) of warning when unusual that its signal input part connects the alarm signal output ends of main control unit (1).
3. want 2 described trailer anti-collision alarm systems according to right, it is characterized in that: described signal sending unit (2) comprises keyboard input module (21), trailer left steering display lamp (22), trailer right turn display lamp (23) and trailer Parking display lamp (24), and the signal output part of described case load module (21) connects the signal input part of trailer left steering display lamp (22), trailer right turn display lamp (23) and trailer Parking display lamp (24) respectively.
4. trailer anti-collision alarm system according to claim 3, it is characterized in that: described signal processing unit (3) comprises the left steering photoelectric sensor (31) that is used for perception trailer left steering display lamp (22) signal, the right turn photoelectric sensor (32) that is used for perception trailer right turn display lamp (23) signal, and the Parking photoelectric sensor (33) that is used for perception trailer Parking display lamp (24), the signal output part of above-mentioned each photoelectric sensor connects and is used for signal is sent to the signal input part that the signal that is dragged on the vehicle receives the signal projector (34) of trigger element (4).
5. trailer anti-collision alarm system according to claim 4, it is characterized in that: described signal receives the signal receiver (41) that trigger element (4) comprises the signal that is used for the transmission of received signal transmitter, described signal receiver (41) and signal projector (34) wireless connections;
Be used for the signal that signal receiver (41) receives is triggered the trigger (42) of conversion, its signal input part connects the signal output part of signal receiver (41), and signal output part connects the signal input part of main control unit (1).
6. according to any described trailer anti-collision alarm system of claim 1 to 5, it is characterized in that: described demonstration feedback unit (5) comprises light emitting diode, and the signal input part of described light emitting diode connects the shows signal output terminal of main control unit (1).
7. trailer anti-collision alarm system according to claim 2, it is characterized in that: described alarm unit (6) comprises and is arranged on the alarm (61) that is dragged on the vehicle, be arranged on the trailer, be used for the driven rearview mirrors (62) that the trailer operator observes alarm (61) warning, the signal input part of described alarm (61) connects the alarm signal output ends of main control unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744998 CN203102611U (en) | 2012-12-31 | 2012-12-31 | A trailer anti-collision alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220744998 CN203102611U (en) | 2012-12-31 | 2012-12-31 | A trailer anti-collision alarm system |
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| Publication Number | Publication Date |
|---|---|
| CN203102611U true CN203102611U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220744998 Expired - Lifetime CN203102611U (en) | 2012-12-31 | 2012-12-31 | A trailer anti-collision alarm system |
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| CN (1) | CN203102611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734998A (en) * | 2017-04-20 | 2018-11-02 | 丰田自动车株式会社 | Driving ancillary equipment and driving assistance method |
| CN109649268A (en) * | 2015-03-27 | 2019-04-19 | 宝马股份公司 | For the intelligent sound assistance system of vehicle, device and method |
| US20230365106A1 (en) * | 2020-09-29 | 2023-11-16 | The Noco Company | Lithium Battery Powered Trailer Brake Breakaway Control Device and System |
-
2012
- 2012-12-31 CN CN 201220744998 patent/CN203102611U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109649268A (en) * | 2015-03-27 | 2019-04-19 | 宝马股份公司 | For the intelligent sound assistance system of vehicle, device and method |
| CN109649268B (en) * | 2015-03-27 | 2022-06-07 | 宝马股份公司 | Intelligent voice assistant system, device and method for vehicle |
| CN108734998A (en) * | 2017-04-20 | 2018-11-02 | 丰田自动车株式会社 | Driving ancillary equipment and driving assistance method |
| US20230365106A1 (en) * | 2020-09-29 | 2023-11-16 | The Noco Company | Lithium Battery Powered Trailer Brake Breakaway Control Device and System |
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Granted publication date: 20130731 |
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| CX01 | Expiry of patent term |